774965776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3877}}^1$

素因数の和:3960

約数の個数: 60

約数和(自身を含む): 1671270636

約数和(自身を除く): 896304860

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1612, 1922, 3224, 3844, 3877, 6448, 7688, 7754, 12493, 15376, 15508, 24986, 31016, 49972, 50401, 62032, 99944, 100802, 120187, 199888, 201604, 240374, 403208, 480748, 806416, 961496, 1562431, 1922992, 3124862, 3725797, 6249724, 7451594, 12499448, 14903188, 24998896, 29806376, 48435361, 59612752, 96870722, 193741444, 387482888, 774965776]

約数ペア:

[(1, 774965776), (2, 387482888), (4, 193741444), (8, 96870722), (13, 59612752), (16, 48435361), (26, 29806376), (31, 24998896), (52, 14903188), (62, 12499448), (104, 7451594), (124, 6249724), (208, 3725797), (248, 3124862), (403, 1922992), (496, 1562431), (806, 961496), (961, 806416), (1612, 480748), (1922, 403208), (3224, 240374), (3844, 201604), (3877, 199888), (6448, 120187), (7688, 100802), (7754, 99944), (12493, 62032), (15376, 50401), (15508, 49972), (24986, 31016)]